FreeCalypso > hg > ice1-trau-tester

annotate pcm/record_ctrl.c @ 52:626180a15857 default tip

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ater play-d144: emit E-data frames manually, osmo_trau_frame_encode() is currently broken for this frame type
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 25 Sep 2024 06:40:43 +0000
parents 631f2db08538
children
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6
631f2db08538 pcm: implement print-rx and record commands
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1 /*
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2 * Here we implement stdin commands that control recording of E1 timeslot
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3 * read stream.
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4 */
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5
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6 #include <stdint.h>
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7 #include <stdbool.h>
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8 #include <stdio.h>
631f2db08538 pcm: implement print-rx and record commands
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9 #include <stdlib.h>
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10
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11 #include <osmocom/core/select.h>
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12
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13 #include "globals.h"
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14
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15 void cmd_record_start(int argc, char **argv)
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16 {
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17 if (argc != 2) {
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18 printf("error: record command needs 1 argument\n");
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19 return;
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20 }
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21 if (record_file) {
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22 printf("error: recording already in progress\n");
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23 return;
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24 }
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25 record_file = fopen(argv[1], "w");
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26 if (!record_file)
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27 perror(argv[1]);
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28 }
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29
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30 void cmd_record_stop(int argc, char **argv)
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31 {
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32 if (!record_file) {
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33 printf("error: no recording in progress\n");
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34 return;
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35 }
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36 fclose(record_file);
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37 record_file = NULL;
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38 }
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39
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40 void cmd_print_rx(int argc, char **argv)
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41 {
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42 int i, j, off;
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43
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44 off = 0;
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45 for (i = 0; i < 10; i++) {
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46 for (j = 0; j < 16; j++)
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47 printf(" %02X", readbuf[off++]);
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48 putchar('\n');
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49 }
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50 }